class pp
{
   public static void main(String[] args1)
   {
        System.out.println("                              *                                 ");
      System.out.println("                             ***                                ");
      System.out.println("                            *****                               ");
      System.out.println("                           *******                              ");
      System.out.println("                              *                                 ");
      System.out.println("                            *   *                               ");
      System.out.println("                   ***********************                      ");
      System.out.println("                   ***********************                      ");
      System.out.println("       **********************************************           ");
      System.out.println("       **********************************************           ");
      System.out.println("       **********************************************           ");
      System.out.println("                            *****                               ");
      System.out.println("                            *****                               ");
      System.out.println("                            *****                               ");
      System.out.println("                   ***********************                      ");
      System.out.println("       **********************************************           ");
      System.out.println("       **********************************************           ");
      System.out.println("                            *****                               ");
      System.out.println("                            *****                               ");
      System.out.println("                     ****************                           ");
      System.out.println("            ************************************                ");
      System.out.println("       **********************************************           ");
      System.out.println("       **********************************************           ");
      System.out.println("                            *****                               ");
      System.out.println("                            *****                               ");
      System.out.println("                            *****                               ");
      System.out.println("                            *****                               ");
      System.out.println("                            *****                               ");
      System.out.println("                            *****                               ");
      System.out.println("                            *****                               ");
      System.out.println("                            *****                               ");
      System.out.println("                            *****                               ");
      System.out.println("                            *****                               ");
      System.out.println("                            *****                               ");
      System.out.println("                            *****                               ");
      System.out.println("                            *****                               ");
      System.out.println("                                                                ");
   }
}
  
